CN107039845A - Device in a kind of spacing time based on micro- rectangle floating blind plugging connector - Google Patents
Device in a kind of spacing time based on micro- rectangle floating blind plugging connector Download PDFInfo
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- CN107039845A CN107039845A CN201710239244.9A CN201710239244A CN107039845A CN 107039845 A CN107039845 A CN 107039845A CN 201710239244 A CN201710239244 A CN 201710239244A CN 107039845 A CN107039845 A CN 107039845A
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- rectangle
- plug
- micro
- spacing
- time based
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
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Abstract
The present invention relates to the technical field of blind-mating connector, more particularly to device in a kind of spacing time based on micro- rectangle blind-mating connector, mainly include automatic return to neutral mechanism and rectangle floating plug, the rectangle floating plug is located at the upper end of the automatic return to neutral mechanism, and be fixedly connected with the automatic return to neutral mechanism, the automatic return to neutral mechanism mainly includes slider disc, disc spring, coats disk and be compressed axially spring, and the disc spring is located at the upper surface of the slider disc, and is fixedly connected with the slider disc；Tipped upside down on the cladding disk on the disc spring；It is described to be compressed axially the lower surface that spring is located at the slider disc.Beneficial effects of the present invention are：Pass through the limitation of structure and mounting bracket to connector in spacing frame, axial floating spring, automatic time, floating plug is allowd to automatically return to center axially and radially, and will not voluntary activity, it is ensured that the guide pillar of connector is aligned with guide pin bushing and smoothly plugged together.
Description
Technical field
The present invention relates to the technical field of blind-mating connector, more particularly to it is a kind of based on the spacing of micro- rectangle blind-mating connector
Device in returning.
Background technology
Current electronic equipment is continued to develop to high density, integrated and miniaturization, due to being grasped by compact apparatus
Make the limitation in space, the application of micro- rectangle floatation style connector with blind plugging function is more and more extensive.Due to compact apparatus
Inner space is narrow and small, and operating space is limited, and blind-mating connector has certain radial error again during blindmate between structure
And axial error, therefore connector and influence the design of match mechanism of its floating blind plugging not only to ensure to meet connector in itself
Electricity function index, also ensure that the multinomial finger such as reliability, maintenanceability, interchangeability and security of equipment room interconnection
Mark, is the most key part in system design.
In order to realize being reliably connected for blindmate floatation style connector in small space, the main skill of the function is currently realized
Art scheme is that socket flange disk installs a pair of guide pin bushings and guide pillar comes real by installing a pair of guide pin bushings and guide pillar on plug ring flange
It is existing.Spring-compressed pre-pressing structure is set in a pair of the guide pin bushings and guide pillar of plug, to meet the requirement of axial tolerance.In plug
There is certain space to translate between installation pedestal and cover plate, the requirement of radial tolerance, tool are met with the cooperation between mechanical structure
Body structure is shown in Fig. 1 and Fig. 2, the structure space that micro- rectangle blind-mating connector is installed be usually quite it is narrow and small, when connector is to inserting, footpath
It is crucial to the Allowance Design with axial direction, the shortcoming of said apparatus is the presence of certain gap, connector between pedestal and connector
The space of radial translation can cause guide pillar can not be aligned with guide pin bushing on the contrary, cause connector to damage.
In order to solve the above problems, the present invention proposes device in a kind of spacing time based on micro- rectangle blind-mating connector, uses
During solving micro- rectangle floating blind plugging connector to inserting, lead can not be aligned with guide sleeve, cause connector not insert smoothly
The problem of conjunction, the present invention spacing time in device can effectively improve operating efficiency.
The content of the invention
In view of above-mentioned analysis, the present invention is intended to provide device in a kind of spacing time based on micro- rectangle blind-mating connector,
During solving micro- rectangle floating blind plugging connector to inserting, lead can not be aligned with guide sleeve, cause connector smooth
The problem of plugging together, had both ensured the blindmate reliability of connector, can guarantee that again when connector has radial and axial error it is reliable,
Effective work.
The technical scheme is that：
Device in a kind of spacing time based on micro- rectangle blind-mating connector, mainly floats including automatic return to neutral mechanism and rectangle
Plug, the rectangle floating plug is located at the upper end of the automatic return to neutral mechanism, and is fixedly connected with the automatic return to neutral mechanism,
The automatic return to neutral mechanism mainly includes slider disc, disc spring, coats disk and be compressed axially spring, and the disc spring is located at the cunning
The upper surface of Moving plate, and be fixedly connected with the slider disc；Tipped upside down on the cladding disk on the disc spring；The axially pressure
Contracting spring is located at the lower surface of the slider disc.
Automatic return to neutral mechanism of the invention can realize that micro- rectangle floating blind plugging connector after unpluging every time, passes through cladding
Disk is recovered acting on for deformation power by the disc spring compressed, drives floating plug to return to initial position, it is ensured that in radially returning
Function.
Further, the slider disc is surrounded by position-limit mechanism, and model is moved radially for limiting the cladding disk
Enclose.
Further, the slider disc is surrounded by axial limiting and slides guide pillar, for limiting the automatic return to neutral mechanism
Up and down motion scope.
Further, it is described cladding disk can relatively described disc spring slided in the slider disc.
Further, the rectangle floating plug mainly includes plug position limiting structure, guide pillar, plug and hood, described to lead
Post is located at the left and right sides of the plug, and the plug position limiting structure is located at the front and rear sides of the plug, for limiting rectangle
Upper limit position when floating plug is moved up and down；The hood be located at the plug position limiting structure bottom, for it is described from
Dynamic return to neutral mechanism is fixed.
Further, the cladding disk is fixedly connected with the hood.
Further, device also includes mounting bracket and spacing frame in described spacing time, and the automatic return to neutral mechanism is consolidated
The upper end of the mounting bracket is scheduled on, the spacing frame is fixed in the mounting bracket, the spacing frame is used to limit
The rectangle floating plug and the moving range of the automatic return to neutral mechanism.
Further, the mounting bracket is divided into two parts of mounting bracket bottom plate and mounting bracket side plate, the installation
Rack side plate is used to be fixed with other equipment, and the mounting bracket bottom plate is used to fix the spacing frame and described automatic
Return to neutral mechanism.
Further, the width of the plug position limiting structure is equal to the width of the spacing frame.
Further, the length of the rectangle floating plug is more than or equal to the length of the spacing frame.
Further, the spring that is compressed axially has 2~6.
Preferably, the spring that is compressed axially has 4.
Further, described be compressed axially outside spring is provided with spring protecting jacket.
Further, the spacing frame has 2, the moving range for limiting the rectangle floating plug.
Further, the spacing frame is " several " character form structure, is fixed on by leg in the mounting bracket.
The present invention has the beneficial effect that：
(1) device in a kind of spacing time based on micro- rectangle blind-mating connector of the present invention, can realize micro- rectangle floating blind
Socket, connector is acted on after unpluging every time by coating disk by the disc spring recovery deformation power compressed, and is driven to float and is inserted
Head returns to initial position, it is ensured that the function in radially returning；
(2) device in a kind of spacing time based on micro- rectangle blind-mating connector of the present invention, ensure that bottom compression spring
Still have certain elastic force after unpluging so that plug position limiting structure is touched and compressed with position restrainer bridge joint, between produced by friction
Power can play a part of limitation plug and move radially, and longitudinal float function not only be realized, while the footpath also to connector
The radially movable function of limitation plug is served to activity；
(3) device in a kind of spacing time based on micro- rectangle blind-mating connector of the present invention, passes through spacing frame, axially floats
Spring, the automatic time middle limitation of structure and mounting bracket to connector so that floating plug can be automatically returned to axially and radially
Center, and will not voluntary activity, it is ensured that the guide pillar of connector is aligned with guide pin bushing and smoothly plugged together.
Brief description of the drawings
Fig. 1 is the scheme of installation of blindmate float connector in the prior art；
The structural representation that Fig. 2 is connected for blindmate float connector in the prior art with pedestal；
Fig. 3 is rectangle floating electrical connector overall structure diagram in the present invention；
Fig. 4 in the present invention under plugging state floating plug shaft to working state schematic representation；
Fig. 5 is fixed socket structural representation in the present invention；
Fig. 6 is floating plug construction schematic diagram in the present invention；
Fig. 7 is automatic return to neutral mechanism structural representation in the present invention；
Fig. 8 is disc spring mounting structure schematic diagram in the present invention；
In figure, 1- spring-compressed pre-pressing structures, 2- fixing screws mounting holes, 3- guide pillars correction location structure, 4- guide pin bushings school
Alignment positioning structure, 5- contacts, 6- floating plugs, 7- shell flanges, 8- cover plates, 9- pedestals, 10- rectangle fixed sockets, 11- squares
Shape floating plug, the automatic return to neutral mechanism of 12-, the spacing frames of 13-, 14- mounting brackets, 15- guide pin bushings, 16- fixing screws, 17- is inserted
Head position limiting structure, 18- guide pillars, 19- hoods, 20- slides axially spacing guide pillar, and 21- slider discs, 22- is compressed axially spring, 23-
Position-limit mechanism, 24- cladding disks, 25- spring protecting jackets, 26- slider discs are raised, 27- mounting screws.
Embodiment
The preferred embodiments of the present invention are specifically described below in conjunction with the accompanying drawings, wherein, accompanying drawing constitutes the application part, and
It is used for the principle for explaining the present invention together with embodiments of the present invention.
Micro- rectangle floating blind plugging connector is mainly made up of rectangle fixed socket and rectangle floating plug, using guide pin bushing, is led
The mode of post correction positioning realizes floating docking, rectangle floating electrical connector overall structure diagram is illustrated in figure 3, wherein micro-
The match mechanism of rectangle floating blind plugging connector is mainly made up of spacing frame, automatic return to neutral mechanism and mounting bracket.The present invention
The floating blind plugging requirement of micro- rectangular connector can be realized, is jointly real by micro- rectangle floating blind plugging connector and its match mechanism
Existing.
Device in a kind of spacing time based on micro- rectangle blind-mating connector of the present invention, it is as shown in Figure 3,4, main to include installing
Support 14, two spacing frames 13, automatic return to neutral mechanism 12 and rectangle floating plug 11, spacing frame 13 are located at mounting bracket 14
Upper end, and be connected with mounting bracket 14 with drill form, rectangle floating plug 11 is located at the upper end of automatic return to neutral mechanism, and with
Automatic return to neutral mechanism 12 is fixedly connected, and automatic return to neutral mechanism 12 is located between the upper end of mounting bracket 14, two spacing frames 13.
Mounting bracket 14 is " L " shape structure, including two parts of mounting bracket side plate and mounting bracket bottom plate, mounting bracket
Side plate is rectangle structure, and side plate is connected with drill form with the fixed mount by side, to mounting bracket 14；Mounting bracket
Bottom plate is an irregular polygon structure, and bottom plate is attached with two spacing frames 13 with drill form, and can be carried certainly
The related devices such as dynamic return to neutral mechanism 12, rectangle floating plug 11；Mounting bracket 14 is fixed on standby upper to plugging by screw.
Spacing frame 13 has 2, is " several " character form structure, the plug position limiting structure 17 of its width and rectangle floating plug 11
Width it is equal, to ensure that two spacing frames 13 can limit the axial rotation of connector, spacing frame 13 " several " after installing
The top margin length of font must not exceed the length of rectangle floating plug 11；Two legs and mounting bracket 14 under spacing frame 13
Mounting bracket bottom plate connected with drill form；When connector plug is moved up, spacing frame 13 " several " word is utilized
The constraint of the top surface of shape and the position limiting structure of connector plug, realizes the function that limitation connector plug is moved up；Position restrainer
Frame 13 is spacing by the position limiting structure progress to floating plug, and when headstock is separated, bottom, which is compressed axially spring 22, still to be had necessarily
Elastic force so that plug position limiting structure 23 is contacted and compressed with spacing frame 13, between produced by frictional force can play limit
The effect that plug processed is moved radially.
As shown in figure 5, rectangle fixed socket 10 includes guide pin bushing 15, fixing screws 16 and is engaged with rectangle floating plug 11
Pass structure, guide pin bushing 15 be located at rectangle fixed socket 10 both sides, and with the phase interworking of guide pillar 18 on rectangle floating plug 11
Close, realize that radial floating is corrected, fixing screws 16 are used to rectangle fixed socket 10 being fixed to rectangle floating plug 11.
As shown in fig. 6, rectangle floating plug 11 includes guide pillar 18, plug, plug position limiting structure 17 and hood 19, guide pillar 18
Cooperated positioned at the both sides of plug position limiting structure 17, and with the guide pin bushing 15 on rectangle fixed socket 10；Plug is fixed with rectangle
Pass structure on socket 10 coordinates；Plug position limiting structure 17 is used for the domain of walker for limiting rectangle floating plug 11；Hood 19
The lower end of plug position limiting structure 17 is fixed on, the cladding disk 24 for rectangle floating plug 11 to be fixed on to automatic return to neutral mechanism
On, the hood 19 of floating plug is fixedly connected with cladding disk 24 in the form of screw；The right angle outlet of hood 19 ensures between structure
It is non-interference.
Automatic return to neutral mechanism 12 includes 1 disc spring 26,1 cladding disk 24,1 slider disc 21,4 spring protecting jackets
25th, 4 are compressed axially spring 22 and 4 spacing guide pillars 20 that slide axially, and as shown in Figure 7,8, disc spring 26 is a spiral shape gold
Belong to bar structure, be fixedly connected positioned at the upper end of slider disc 21, and with the central protuberance of slider disc 21 with welding manner；Coat disk 24
It is a hollow cylindrical structure for removing bottom surface, its end face center is fixedly connected with connector plug hood 19 with screw, bag
Cover disk 24 to be freely enclosed on outside disc spring 26, relative can be slided with slider disc 21；Slider disc 21 is the pros of a rounding corner
Shape plate, is respectively laid with the position-limit mechanism 23 of 1 punching cylinder, for penetrating the limit that slides axially on 4 angles of slider disc 21
Position guide pillar 20, the effect for setting position-limit mechanism 23 is can to limit the scope of activities of cladding disk 24 so that cladding disk 24 exists
The scope that can not be radially constrained beyond it；The slide axially lower end of spacing guide pillar 20 is fixed on mounting bracket bottom plate, simultaneously
Through the position-limit mechanism 23 in slider disc 21, the spacing guide pillar 20 that slides axially can ensure slider disc 21 only longitudinally-moving without
Deflect phenomenon；The bottom of slider disc 21 is additionally provided with 4 projections, and each projection can freely be inserted in one and be compressed axially spring
22, each is compressed axially, and spring 22 is outer to be freely cased with a spring protecting jacket 25, and spring protecting jacket 25 leads to mounting bracket 14
Cross the form connection of fastener；It is that the projection can be inserted in the purpose for being compressed axially spring 22 in the bottom of slider disc 21 setting projection
To keep axial compression spring 22 not occur radial-play.
Automatically the operation principle of return to neutral mechanism 12 is：When rectangle fixed socket 10 is plugged together with rectangle floating plug 11
When, rectangle floating plug 11 realizes radial direction translation in the presence of guide frame, and plug hood 19 drives cladding disk 24 in cunning
Translation on Moving plate 21, the disc spring 26 that 24 pairs of disk of cladding is fixed in slider disc 21 is compressed；Now, it is compressed axially spring 22
Bounce, which is more than, plugs together power, and headstock is first plugged together continues compressional axis to compression spring 22 to design limit position afterwards, and extreme position is
Spring 22 will be compressed axially to be completely forced into spring protecting jacket 25；When rectangle fixed socket 10 is separated with rectangle floating plug 11
When, cladding disk 24 is recovered acting on for deformation power by the disc spring 26 compressed, drives floating plug 11 to return to initial position；It is sliding
Position-limit mechanism on Moving plate 21, can effectively prevent the cladding radial direction of disk 24 from skidding off scope of design, automatic return to neutral mechanism can have
Effect realizes the floating blind plugging requirement of micro- rectangular connector.
In the present invention, when floating plug and rectangle fixed socket are plugged together, alignment error is corrected by guide pillar guide pin bushing,
So as to smoothly plug together；When floating plug and rectangle fixed socket are separated, during rectangle floating plug can be returned automatically, return to initial
Installment state, so as to avoid the accumulated error of installation site excessive, exceeds levelling thickness range, causes to plug together when causing to plug together next time
Failure.To realize the requirement axially floated, when being given a shock the play of impact rectangle fixed socket end equipment appearance axial direction, insert
Headstock still keeps reliable electrical connection.
Axial limiting slides guide pillar 20 and can be interchangeable with position-limit mechanism 23 in the present invention, can also realize the present invention's
Function；Rectangle floating plug is exchanged with the guide pillar on fixed socket and guide pin bushing, can similarly realize the present invention from
Function in moving back.
In summary, the invention provides device in a kind of spacing time based on micro- rectangle blind-mating connector, by from
Dynamic return to neutral mechanism and spacing frame are designed, and can realize that connector automatically returns to centre position after each peel off, it is ensured that
The smooth alignment of guide pillar and guide pin bushing and the axially reliable of connector compress, while ensureing there is radial and axial mistake in connector
Reliable when poor, effective work.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.
Claims (10)
1. device in a kind of spacing time based on micro- rectangle blind-mating connector, it is characterised in that mainly including automatic return to neutral mechanism
With rectangle floating plug, the rectangle floating plug be located at the automatic return to neutral mechanism upper end, and with the automatic Hui Zhongji
Structure is fixedly connected, and the automatic return to neutral mechanism mainly includes slider disc, disc spring, coats disk and be compressed axially spring, the disk
Spring is located at the upper surface of the slider disc, and is fixedly connected with the slider disc；The disc spring is tipped upside down on the cladding disk
On；It is described to be compressed axially the lower surface that spring is located at the slider disc.
2. device in a kind of spacing time based on micro- rectangle blind-mating connector according to claim 1, it is characterised in that institute
State slider disc and be surrounded by position-limit mechanism, scope is moved radially for limiting the cladding disk.
3. device in a kind of spacing time based on micro- rectangle blind-mating connector according to claim 1, it is characterised in that institute
State slider disc and be surrounded by axial limiting slip guide pillar, the up and down motion scope for limiting the automatic return to neutral mechanism.
4. device in a kind of spacing time based on micro- rectangle blind-mating connector of according to Claims 2 or 3, its feature exists
In, it is described cladding disk can relatively described disc spring slided in the slider disc.
5. device in a kind of spacing time based on micro- rectangle blind-mating connector according to claim 4, it is characterised in that institute
Stating rectangle floating plug mainly includes plug position limiting structure, guide pillar, plug and hood, and the guide pillar is located at the left and right of the plug
Both sides, the plug position limiting structure is located at the front and rear sides of the plug, for limiting when rectangle floating plug is moved up and down
Upper limit position；The hood is located at the bottom of the plug position limiting structure, for being fixed with the automatic return to neutral mechanism.
6. device in a kind of spacing time based on micro- rectangle blind-mating connector according to claim 5, it is characterised in that institute
Cladding disk is stated to be fixedly connected with the hood.
7. device in a kind of spacing time based on micro- rectangle blind-mating connector according to claim 6, it is characterised in that institute
Stating device in spacing time also includes mounting bracket and spacing frame, and the automatic return to neutral mechanism is fixed on the upper of the mounting bracket
End, the spacing frame is fixed in the mounting bracket, and the spacing frame is used to limit the rectangle floating plug and institute
State the moving range of automatic return to neutral mechanism.
8. device in a kind of spacing time based on micro- rectangle blind-mating connector according to claim 7, it is characterised in that institute
State mounting bracket and be divided into two parts of mounting bracket bottom plate and mounting bracket side plate, the mounting bracket side plate is used to set with other
Standby to be fixed, the mounting bracket bottom plate is used to fix the spacing frame and the automatic return to neutral mechanism.
9. device in a kind of spacing time based on micro- rectangle blind-mating connector according to claim 8, it is characterised in that institute
The width for stating plug position limiting structure is equal to the width of the spacing frame.
10. device in a kind of spacing time based on micro- rectangle blind-mating connector according to claim 9, it is characterised in that
The length of the rectangle floating plug is more than or equal to the length of the spacing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239244.9A CN107039845B (en) | 2017-04-13 | 2017-04-13 | A kind of middle device of the limit based on micro- rectangle floating blind plugging connector time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239244.9A CN107039845B (en) | 2017-04-13 | 2017-04-13 | A kind of middle device of the limit based on micro- rectangle floating blind plugging connector time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107039845A true CN107039845A (en) | 2017-08-11 |
| CN107039845B CN107039845B (en) | 2018-10-02 |
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ID=59536295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710239244.9A Active CN107039845B (en) | 2017-04-13 | 2017-04-13 | A kind of middle device of the limit based on micro- rectangle floating blind plugging connector time |
Country Status (1)
| Country | Link |
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| CN (1) | CN107039845B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038091A (en) * | 2018-08-09 | 2018-12-18 | 中国航空工业集团公司雷华电子技术研究所 | Multichannel millimeter wave interconnection means |
| CN112222297A (en) * | 2020-08-25 | 2021-01-15 | 合肥常青机械股份有限公司 | Multi-station stamping die for automobile stamping and welding and use method thereof |
| CN113394580A (en) * | 2020-03-12 | 2021-09-14 | 鸿富锦精密电子(天津)有限公司 | Electronic device |
| US11898674B2 (en) | 2020-05-08 | 2024-02-13 | Delta Electronics, Inc. | Blind insert fluid connection module |
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| CN109038091A (en) * | 2018-08-09 | 2018-12-18 | 中国航空工业集团公司雷华电子技术研究所 | Multichannel millimeter wave interconnection means |
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| US11898674B2 (en) | 2020-05-08 | 2024-02-13 | Delta Electronics, Inc. | Blind insert fluid connection module |
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| CN112222297B (en) * | 2020-08-25 | 2023-08-22 | 合肥常青机械股份有限公司 | Multi-station stamping die for automobile stamping and welding and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107039845B (en) | 2018-10-02 |
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